diff options
-rw-r--r-- | sys/vm/vm_page.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index d9f3528..5ea1f55 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -1233,6 +1233,7 @@ vm_page_wire(vm_page_t m) cnt.v_wire_count++; } m->wire_count++; + KASSERT(m->wire_count != 0, ("vm_page_wire: wire_count overflow m=%p", m)); splx(s); vm_page_flag_set(m, PG_MAPPED); } |